28078736

素因数分解:

$2^4\times 7^1\times {\mathrm{250703}}^1$

素因数の和:250718

約数の個数: 20

約数和(自身を含む): 62174592

約数和(自身を除く): 34095856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250703, 501406, 1002812, 1754921, 2005624, 3509842, 4011248, 7019684, 14039368, 28078736]

約数ペア:

[(1, 28078736), (2, 14039368), (4, 7019684), (7, 4011248), (8, 3509842), (14, 2005624), (16, 1754921), (28, 1002812), (56, 501406), (112, 250703)]